Schedule II - Valuation and Qualifying Accounts and Reserves

12 Months Ended

Dec. 31, 2019

Notes to Financial Statements

SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

SCHEDULE II

MARTEN TRANSPORT, LTD.

Valuation and Qualifying Accounts and Reserves
(In thousands)

	Balance at		Charged to
	Beginning of		Costs and						Balance at
Description	Year		Expenses		Deductions				End of Year
Insurance and claims accruals:
Year ended December 31, 2019	$	28,103	$	56,075	$	(52,449	)	(1)	$	31,729
Year ended December 31, 2018		26,177		56,122		(54,196	)	(1)		28,103
Year ended December 31, 2017		19,440		53,609		(46,872	)	(1)		26,177
Allowance for doubtful accounts:
Year ended December 31, 2019		348		65		(31	)	(2)		382
Year ended December 31, 2018		300		163		(115	)	(2)		348
Year ended December 31, 2017		275		33		(8	)	(2)		300

(1)	Claims payments
(2)	Write-off of bad debts, net of recoveries

See report of independent registered public accounting firm.